CCSS.Math.Content.7.EE.B.4

In 2010, a tree was 8 feet tall. In 2011 the tree was 14 feet tall. Which equation would be used to find how many feet the tree grew?

• f + 8 = 14

• f - 8 = 14

• f/8 = 14

• 8f=14

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CCSS.Math.Content.7.EE.B.4

Solve the equation.
12r = 8

• r = ¼
• r = ½
• r = ⅔
• r = ³⁄₂

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CCSS.Math.Content.7.EE.B.4

k/2 ≥ 8

• k≥16
• k≥6
• k≥4
• k≥10

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CCSS.Math.Content.7.EE.B.4

7(p + 9) = -21

• -12
• 1
• -7
• -11

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CCSS.Math.Content.7.EE.B.4

The goal of solving two-step equations is to:

• francine
• Find the coefficient 
• Find the value of the variable

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CCSS.Math.Content.7.EE.B.4

7x + y = -20
y = 3x + 10

• (-3, 1)
• (-1, -3)
• (-3,-7)
• (-1,7)

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CCSS.Math.Content.7.EE.B.4

Pick the correct inequality.

• A
• B
• C
• D

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CCSS.Math.Content.7.EE.B.4

Peppy Pets charges a flat fee of $15 plus $3 per hour to keep a dog during the day. Happy Hounds charges a flat fee of $21 plus $1 per hour. For how many hours is the total fee charged by the companies the same?

• 2 hours
• 3 hours
• 4 hours
• 5 hours

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CCSS.Math.Content.7.EE.B.4

CCSS.Math.Content.8.EE.C.8

3x = 36

• x = 18
• x = 12
• x = 6
• x = 33

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CCSS.Math.Content.7.EE.B.4

Now that you know the value of x, find AB and AC.

• AB = 78 and AC = 60
• AB = 60 and AC = 78
• AB = 66 and AC = 78
• AB = 72 and AC = 78

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CCSS.Math.Content.7.EE.B.4